The caster, or one touched target, becomes resistant to cold and cold based attacks for a number of rounds equal to the caster's Power Modifier

While this spell is in effect, the character will resist a number of points of damage from Ice/Cold/Frost based attacks equal to the character's Spell Rank with this spell.

If the environment is cold enough to cause damage, then this damage will be modified by the cold resistance as well.

Remember, Mage Gift or equivalent abilities modifier the character's Power Rating and Spell Rank.